A nurse is instructing a group of clients regarding nutrition. Which of the following is a good source of omega-3 fatty acids that the nurse should include in the teaching?
Fish
Leafy green vegetables
Dietary supplements
Corn oil
The Correct Answer is A
A. Fish, particularly fatty fish such as salmon, mackerel, and sardines, are excellent sources of omega-3 fatty acids, which are beneficial for heart health and reducing inflammation.
B. Leafy green vegetables contain some omega-3 fatty acids, but they are not considered a primary source compared to fish.
C. Dietary supplements can provide omega-3s, but they are not food sources and may not be necessary if individuals can obtain omega-3s from their diet.
D. Corn oil is primarily high in omega-6 fatty acids, which do not provide the same benefits as omega-3s and can lead to an imbalance if consumed in excess.
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Correct Answer is A
Explanation
A. Washing the area of the puncture thoroughly with soap and water is the first and most immediate action to reduce the risk of infection and transmission of bloodborne pathogens. This should be done as soon as possible after the injury.
B. Going to employee health services is necessary but should follow immediate first aid measures.
C. Completing an incident report is important for documentation and accountability but is not the immediate priority after a needle-stick injury.
D. Reporting the incident to the charge nurse is necessary for proper protocol but does not take precedence over ensuring the injury is properly cleaned first.
Correct Answer is A
Explanation
A. Applying petroleum jelly to the client's lips after oral care helps to prevent dryness and cracking, especially important for immobile clients who may have decreased hydration.
B. A stiff toothbrush can cause damage to the gums and teeth; a soft-bristled toothbrush is preferable for gentle cleaning.
C. Using the thumb and index finger to keep the client's mouth open can cause discomfort; a tongue blade or a mouth prop may be a better option if needed.
D. While turning the client on their side can help if there is a risk of aspiration, it is not always necessary for every oral care session and depends on the client's specific condition.